公开(公告)号：CZ9503253A3

公开(公告)日：2001-10-17

申请号：CZ325395

申请日：1993-11-24

Applicant: IBM ,  IBM DEUTSCHLAND

Inventor： ROBLES GUILLERMO SANTA MARIA ,  SENDELWICK MICHAEL LYNN

IPC: G11B15/67 ,  G11B23/107 ,  G11B23/26

Abstract: A new generation magnetic tape cartridge of the type having a leader block is provided along with a new generation leader block pin so as to prevent interlocking with respect to prior art leader blocks and leader block pins. The magnetic tape cartridge is a generally rectangular container which has four corners. One of the corners of the container is beveled and is provided with a well to receive the new generation leader block in a nested position. The new generation leader block has a notch which has top, bottom and middle portions. A cross section of the middle portion of the notch is smaller than the cross section of the bottom portion of the notch, and the cross section of the top portion of the notch is smaller than the cross section of the middle portion of the notch. The cross section of the bottom portion of the notch is defined by a circular arc of more than 180 DEG for receiving and capturing a new generation leader block pin. The top portion of the notch in the block is fashioned to confine the new generation leader block pin to a predetermined amount of lateral movement. The configurations of the notch of the new generation leader block and the new generation leader block pin are fashioned to prevent interlock with prior art reader blocks and leader block pins.

公开(公告)号：CZ289017B6

公开(公告)日：2001-10-17

申请号：CZ325395

申请日：1993-11-24

Applicant: IBM ,  IBM DEUTSCHLAND

Inventor： ROBLES GUILLERMO SANTA MARIA ,  SENDELWICK MICHAEL LYNN

IPC: G11B15/67 ,  G11B23/107 ,  G11B23/26

Abstract: In the present invention there is disclosed a new generation magnetic tape cartridge of the type having a leader block (22) is provided along with a new generation leader block (22) pin (24) so as to prevent interlocking with respect to prior art leader blocks and leader block pins. The magnetic tape cartridge (20) is a generally rectangular container, which has four corners. One of the corners of the container is beveled and is provided with a well to receive the new generation leader block (22) in a nested position. The new generation leader block (22) has a notch (41), which has top (52), bottom (54) and middle (56) portions. A cross section of the middle portion (56) of the notch (41) is smaller than the cross section of the bottom portion (54) of the notch (41), while the cross section of the top portion (52) of the notch (41) is smaller than the cross section of the middle portion (56) of the notch (41). The cross section of the bottom portion (54) of the notch (41) is defined by

公开(公告)号：PL314470A1

公开(公告)日：1996-09-16

申请号：PL31447093

申请日：1993-11-24

Applicant: IBM

Inventor： ROBLES GUILLERMO SANTA MARIA ,  SENDELWICK MICHAEL LYNN

IPC: G11B15/67 ,  G11B23/107 ,  G11B23/26

Abstract: A new generation magnetic tape cartridge of the type having a leader block is provided along with a new generation leader block pin so as to prevent interlocking with respect to prior art leader blocks and leader block pins. The magnetic tape cartridge is a generally rectangular container which has four corners. One of the corners of the container is beveled and is provided with a well to receive the new generation leader block in a nested position. The new generation leader block has a notch which has top, bottom and middle portions. A cross section of the middle portion of the notch is smaller than the cross section of the bottom portion of the notch, and the cross section of the top portion of the notch is smaller than the cross section of the middle portion of the notch. The cross section of the bottom portion of the notch is defined by a circular arc of more than 180 DEG for receiving and capturing a new generation leader block pin. The top portion of the notch in the block is fashioned to confine the new generation leader block pin to a predetermined amount of lateral movement. The configurations of the notch of the new generation leader block and the new generation leader block pin are fashioned to prevent interlock with prior art reader blocks and leader block pins.

公开(公告)号：HU216220B

公开(公告)日：1999-05-28

申请号：HU9503443

申请日：1993-11-24

Applicant: IBM

Inventor： ROBLES GUILLERMO SANTA MARIA ,  SENDELWICK MICHAEL LYNN

IPC: G11B15/67 ,  G11B23/107 ,  G11B23/26

Abstract: A new generation magnetic tape cartridge of the type having a leader block is provided along with a new generation leader block pin so as to prevent interlocking with respect to prior art leader blocks and leader block pins. The magnetic tape cartridge is a generally rectangular container which has four corners. One of the corners of the container is beveled and is provided with a well to receive the new generation leader block in a nested position. The new generation leader block has a notch which has top, bottom and middle portions. A cross section of the middle portion of the notch is smaller than the cross section of the bottom portion of the notch, and the cross section of the top portion of the notch is smaller than the cross section of the middle portion of the notch. The cross section of the bottom portion of the notch is defined by a circular arc of more than 180 DEG for receiving and capturing a new generation leader block pin. The top portion of the notch in the block is fashioned to confine the new generation leader block pin to a predetermined amount of lateral movement. The configurations of the notch of the new generation leader block and the new generation leader block pin are fashioned to prevent interlock with prior art reader blocks and leader block pins.

公开(公告)号：SG46226A1

公开(公告)日：1998-02-20

申请号：SG1996001216

申请日：1993-11-24

Applicant: IBM

Inventor： ROBLES GUILLERMO SANTA MARIA ,  SENDELWECK MICHAEL LYNN

IPC: G11B15/67 ,  G11B23/107 ,  G11B23/26

Abstract: A new generation magnetic tape cartridge of the type having a leader block is provided along with a new generation leader block pin so as to prevent interlocking with respect to prior art leader blocks and leader block pins. The magnetic tape cartridge is a generally rectangular container which has four corners. One of the corners of the container is beveled and is provided with a well to receive the new generation leader block in a nested position. The new generation leader block has a notch which has top, bottom and middle portions. A cross section of the middle portion of the notch is smaller than the cross section of the bottom portion of the notch, and the cross section of the top portion of the notch is smaller than the cross section of the middle portion of the notch. The cross section of the bottom portion of the notch is defined by a circular arc of more than 180 DEG for receiving and capturing a new generation leader block pin. The top portion of the notch in the block is fashioned to confine the new generation leader block pin to a predetermined amount of lateral movement. The configurations of the notch of the new generation leader block and the new generation leader block pin are fashioned to prevent interlock with prior art reader blocks and leader block pins.

公开(公告)号：AT149265T

公开(公告)日：1997-03-15

申请号：AT94901866

申请日：1993-11-24

Applicant: IBM

Inventor： ROBLES GUILLERMO SANTA MARIA ,  SENDELWICK MICHAEL LYNN

IPC: G11B15/67 ,  G11B23/107 ,  G11B23/26

Abstract: A new generation magnetic tape cartridge of the type having a leader block is provided along with a new generation leader block pin so as to prevent interlocking with respect to prior art leader blocks and leader block pins. The magnetic tape cartridge is a generally rectangular container which has four corners. One of the corners of the container is beveled and is provided with a well to receive the new generation leader block in a nested position. The new generation leader block has a notch which has top, bottom and middle portions. A cross section of the middle portion of the notch is smaller than the cross section of the bottom portion of the notch, and the cross section of the top portion of the notch is smaller than the cross section of the middle portion of the notch. The cross section of the bottom portion of the notch is defined by a circular arc of more than 180 DEG for receiving and capturing a new generation leader block pin. The top portion of the notch in the block is fashioned to confine the new generation leader block pin to a predetermined amount of lateral movement. The configurations of the notch of the new generation leader block and the new generation leader block pin are fashioned to prevent interlock with prior art reader blocks and leader block pins.

公开(公告)号：ES2098908T3

公开(公告)日：1997-05-01

申请号：ES94901866

申请日：1993-11-24

Applicant: IBM

Inventor： ROBLES GUILLERMO SANTA MARIA ,  SENDELWICK MICHAEL LYNN

IPC: G11B15/67 ,  G11B23/107 ,  G11B23/26

Abstract: A new generation magnetic tape cartridge of the type having a leader block is provided along with a new generation leader block pin so as to prevent interlocking with respect to prior art leader blocks and leader block pins. The magnetic tape cartridge is a generally rectangular container which has four corners. One of the corners of the container is beveled and is provided with a well to receive the new generation leader block in a nested position. The new generation leader block has a notch which has top, bottom and middle portions. A cross section of the middle portion of the notch is smaller than the cross section of the bottom portion of the notch, and the cross section of the top portion of the notch is smaller than the cross section of the middle portion of the notch. The cross section of the bottom portion of the notch is defined by a circular arc of more than 180 DEG for receiving and capturing a new generation leader block pin. The top portion of the notch in the block is fashioned to confine the new generation leader block pin to a predetermined amount of lateral movement. The configurations of the notch of the new generation leader block and the new generation leader block pin are fashioned to prevent interlock with prior art reader blocks and leader block pins.

公开(公告)号：HUT73987A

公开(公告)日：1996-10-28

申请号：HU9503443

申请日：1993-11-24

Applicant: IBM

Inventor： ROBLES GUILLERMO SANTA MARIA ,  SENDELWICK MICHAEL LYNN

IPC: G11B15/67 ,  G11B23/107 ,  G11B23/26

Abstract: A new generation magnetic tape cartridge of the type having a leader block is provided along with a new generation leader block pin so as to prevent interlocking with respect to prior art leader blocks and leader block pins. The magnetic tape cartridge is a generally rectangular container which has four corners. One of the corners of the container is beveled and is provided with a well to receive the new generation leader block in a nested position. The new generation leader block has a notch which has top, bottom and middle portions. A cross section of the middle portion of the notch is smaller than the cross section of the bottom portion of the notch, and the cross section of the top portion of the notch is smaller than the cross section of the middle portion of the notch. The cross section of the bottom portion of the notch is defined by a circular arc of more than 180 DEG for receiving and capturing a new generation leader block pin. The top portion of the notch in the block is fashioned to confine the new generation leader block pin to a predetermined amount of lateral movement. The configurations of the notch of the new generation leader block and the new generation leader block pin are fashioned to prevent interlock with prior art reader blocks and leader block pins.

公开(公告)号：MY115150A

公开(公告)日：2003-04-30

申请号：MYPI9401202

申请日：1994-05-13

Applicant: IBM

Inventor： ROBLES GUILLERMO SANTA MARIA ,  SENDELWICK MICHAEL LYNN

IPC: G11B15/67 ,  G11B23/107 ,  G11B23/26

Abstract: A NEW GENERATION MAGNETIC TAPE CARTRIDGE(20) OF THE TYPE HAVING A LEADER BLOCK(22) IS PROVIDED ALONG WITH A NEW GENERATION LEADER BLOCK PIN(24) SO AS TO PREVENT INTERLOCKING WITH RESPECT TO PRIOR ART LEADER BLOCKS AND LEADER BLOCK PINS. THE MAGNETIC TAPE CARTRIDGE IS A GENERALLY RECTANGULAR CONTAINER(20C) WHICH HAS FOUR CORNERS. ONE OF THE CORNERS OF THE CONNTAINER IS BEVELED AND IS PROVIDED WITH A WELL TO RECEIVE THE NEW GENERATION LEADER BLOCK IN A NESTED POSITION. THE NEW GENERATION LEADER BLOCK HAS A NOTCH(41) WHICH HAS TOP(52). BOTTOM(54) AND MIDDLE(56) PORTIONS. A CROSS SECTION OF THE MIDDLE PORTION OF THE NOTCH IS SMALLER THAN THE CROSS SECTION OF THE BOTTOM PORTION OF THE NOTCH, AND THE CROSS SECTION OF THE TOP PORTION OF THE NOTCH IS SMALLER THAN THE CROSS SECTION OF THE MIDDLE PORTION OF THE NOTCH. THE CROSS SECTION OF THE BOTTOM PORTION OF THE NOTCH IS DEFINED BY A CIRCULAR ARC OF MORE THAN 180° FOR RECEIVING AND CAPTURING A NEW GENERATION LEADER BLOCK PIN. THE TOP PORTION OF THE NOTCH IN THE BLOCK IS FASHIONED TO CONFINE THE NEW GENERATION LEADER BLOCK PIN TO A PREDETERMINED AMOUNT OF LATERAL MOVEMENT. THE CONFIGURATION OF THE NOTCH OF THE NEW GENERATION LEADER BLOCK AND THE NEW GENERATION LEADER BLOCK PIN ARE FASHIONED TO PREVENT INTERLOCK WITH PRIOR ART LEADER BLOCKS AND LEADER BLOCK PINS. (FIG.7)

公开(公告)号：CA2114881C

公开(公告)日：1997-09-23

申请号：CA2114881

申请日：1994-02-03

Applicant: IBM

Inventor： SENDELWICK MICHAEL LYNN ,  ROBLES GUILLERMO SANTA MARIA

IPC: G11B15/67 ,  G11B23/107 ,  G11B23/26

Abstract: A new generation magnetic tape cartridge of the type having a leader block is provided along with a new generation leader block pin so as to prevent interlocking with respect to prior art leader blocks and leader block pins. The magnetic tape cartridge is a generally rectangular container which has four corners. One of the corners of the container is beveled and is provided with a well to receive the new generation leader block in a nested position. The new generation leader block has a notch which has top, bottom and middle portions. A cross section of the middle portion of the notch is smaller than the cross section of the bottom portion of the notch, and the cross section of the top portion of the notch is smaller than the cross section of the middle portion of the notch. The cross section of the bottom portion of the notch is defined by a circular arc of more than 180.degree. for receiving and capturing a new generation leader block pin. The top portion of the notch in the block is fashioned to confine the new generation leader block pin to a predetermined amount of lateral movement. The configurations of the notch of the new generation leader block and the new generation leader block pin are fashioned to prevent interlock with prior art leader blocks and leader block pins.